Removing extra make from Dockerfile
Removing extra make from Dockerfile

Make will be run by npm install, so no need to invoke it
separately, although it won't hurt.

emccode/community,edorgeville/slackin-fr,TechnologyMasters/technologymasters.herokuapp.com,thanosIrodotou/slackin,PHPSP/slackin,Milwaukee-Slack/Milwaukee-Slack-Invite-Website,thanosIrodotou/slackin,rauchg/slackin,Venpath/slackin,mbbroberg/slackin,avaclancheuk/slackin,Ineeza/luka_ineeza_slakin,martindale/slackin,ouluwebdev/slackin,emccode/community,ouluwebdev/slackin,lemonlabsuk/slack-invite-page,szkl/slackin,emccode/community,mike1pol/slackin,atom/slackin,18F/slackin,Code-T/slackin,avaclancheuk/slackin,TibiaPF/slackin,IOT-DSA/slackin,IOT-DSA/slackin,Code-T/slackin,PHPSP/slackin,devopsnz/slackin,Venpath/slackin,lemonlabsuk/slack-invite-page,Ineeza/luka_ineeza_slakin,szkl/slackin,18F/slackin,TibiaPF/slackin,thanosIrodotou/slackin,devopsnz/slackin,JoomSavvy/aauj,JLPcommunity/join-slackin,edorgeville/slackin-fr,mbbroberg/slackin,rauchg/slackin,TechnologyMasters/technologymasters.herokuapp.com,Milwaukee-Slack/Milwaukee-Slack-Invite-Website,mike1pol/slackin